baber/WOPTO huggingface dataset:
Patent JP-2000003990-A (JP)
Title: Laminated lead frame
Inventor: DEURA YASUO
IPC: H01L23/50
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To intensionally retain a width of a second bonding face while facilitating a multi-pin structure, by a method wherein the second bonding face at a frontal end of an inner lead part positioned on the lower side projects to a direction of a pad rather than the second bonding face at a frontal end of the inner lead part positioned on the upper side. SOLUTION: Respective inner lead parts 12a, 31a in a base part lead flame 1 and an upper lead flame 3 are formed at the substantially same pitch so as to be vertically overlaid on each other, and also the inner lead part 31a is formed at a shorter length than the inner lead part 12a so that a second bonding face 12b at a frontal end of the inner lead part 12a positioned on the lower side projects to a direction of a pad 10 rather than a second bonding face 31b at a frontal end of the inner lead part 31a positioned on the upper side. An insulation tape 2 comprises an opening part 2a for exposing the pad 10 and the second bonding face 12b at a center part, and the base part lead frame 1 is insulated from the upper lead flame 3, mutually.
Patent JP-S5791931-A (JP)
Title: Preparation of 2,3-dichlorobutadiene-1,3
Inventor: OKUDA AKIHIKO
IPC: C07C17/383
Filed: 1980-11-27
Abstract: PURPOSE: In preparing the titled compound by dehydrochlorinating 1,2,3-trichlorobutene-3 continuously, to suppress the formation polymers, to improve yield, and to reduce the occurrence of organic substances, by providing a distillation still after a dehydrochlorination reactor to evaporate the unreacted raw material and a solvent.  
     CONSTITUTION: 1,2,3-Trichlorobutene-3 is continuously dehydrochlorinated using a mixture of a water-soluble solvent (e.g., methanol, etc.), a hydroxide of an alkali metal, and water, to prepare 2,3-dichlorobutene-3. In the reaction, unreacted 1, 2,3-trichlorobutene-3 and the water-soluble solvent in the solution discharged from a dehydrochlorination reactor are evaporated and recovered using a distillation still. The still is provided with an agitator and evaporation is carried out preferably under reduced pressure. The recovered raw material and the water-soluble solvent are separated and circulated for use. Continuous operation for more than a month is possible without stop of operation caused by clogging of polymers. The amounts of the solvent, chlorine compound, etc. in the discharged solution can be reduced to ≤1/3 that of the conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5955234-A (JP)
Inventor: AMINO TAMOTSU
IPC: B27H5/00
Filed: 1982-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5868556-A (JP)
Title: Apparatus used with heat-insulating metal member for preventing leakage of hot air
Inventor: NAGASAWA KATSUMI
IPC: G21C11/08
Filed: 1981-10-21
Abstract: PURPOSE:To improve the heat insulating performance of a heat-insulating apparatus consisting of a heat-insulating metal member surrounding a structure, by attaching a seal member to each of the structure and the heat-insulating metal member, and preventing leakage of hot air by these seal members. CONSTITUTION:In an arrangement in which the outside of a pressure vessel 1 of a nuclear reactor, i.e., a structure to be heat-insulated is surrounded by a cylindrical heat-insulating metal member 2 and a fuel replacing bellows 4 is attached to the outer periphery of a basin seal skirt 3 that is fixed to a flange formed at an upper portion of the pressure vessel 1, a clearance A is formed between the skirt 3 and the heat-insulating member 2 along with temperature rise of the pressure vessel 1. In order to close the clearance A under any circumstances, a steel seal ring 8 having an L-shaped cross section is fixed to the lower surface of the skirt 3 around the outer periphery thereof. Further, a seal ring 9 made of steel plate is fixed to the heat-insulating member 2 so that the seal ring 9 comes into contact with the upper surface of a horizontal section of the seal ring 8 when the skirt 3 is lowered to the position shown by the chain line in the drawing along with temperature drop of the pressure vessel 1.
Patent JP-S6074480-A (JP)
Title: Manufacture of iii-v semiconductor device
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/93
Filed: 1983-09-10
Abstract: PURPOSE:To lower operating voltage and to upgrade the efficiency of a III-V semiconductor device by a method wherein a first conductive-type low-resistance region is epitaxially grown on a high-resistance region and second conductive- type impurities are diffused in the low-resistance region. CONSTITUTION:A high resistive i-layer or v-layer 11 and a p<+> type layer 12 are grown on a substrate 10 by a liquid-phase growth method. During the growing time, S of n type impurities is diffused in the i.v-layer 11 and a thin n<+> type layer 20 is formed. then, Zn is diffused in the p<+> type layer 12, a diffusion layer 13 is formed, the n<+> type substrate 10 is made thinner, the thickness of the total of the epitaxially grown layer and the n<+> type substrate 10 is formed in less than 10mum or thereabouts, and an ohmic contact is respectively formed at the n<+> type substrate 10 and the p<+> type diffusion layer 13.
Patent JP-2000355058-A (JP)
Title: Production of pulp molded object
Inventor: KODAMA SHINJI
IPC: B31B50/59
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To produce a molded object uniform in wall thickness and to also enable the production of a container wherein the angle of corner parts is a right angle and a container having an overlap part. SOLUTION: A sheet 1 having a developed shape necessary for a molded object to be molded and based on pulp with predetermined water content is bent along the outer surface of a male mold 3 comprising an elastomer and having a predetermined shape to obtain the preform 2 formed on the outer surface of the male mold 3. The preform 2 is inserted in the recessed part of a female mold 4 of which the recessed part has a shape corresponding to the outer shape of the molded object along with the male mold 3 so that the bottom surface 2a of the preform 2 comes into contact with the bottom surface 4a of the recessed part and the male mold 3 is pressed and deformed so as to follow the shape of the recessed part of the female mold 4 to obtain the molded object.
Patent JP-H0811477-A (JP)
Title: Grip part structure in writing utensil and painting tool
Inventor: FURUICHI AKINORI
IPC: B43K3/00
Filed: 1994-06-27
Abstract: PURPOSE:To obtain an anti-slip grip part and to select and fix the position of the grip part by a simple structure. CONSTITUTION:A structure comprises a grip part 7 having anti-slip properties and provided with a threaded part 8 inside, a barrel made of a tip barrel 2 and a barrel body 3 having an outer surface with a threaded part helically engaged with the threaded part of the grip part, and a coil spring 9 provided between the tip barrel and the grip part or between the grip part and the barrel body. With the movement of the grip part in the longitudinal direction thereof, a frictional resistance between the threaded part of the grip part and the threaded part of the barrel body is increased by the resilient force of the coil spring. Alternatively, a spring expanded in the peripheral direction thereof is provided between the barrel body 3 and the tip barrel 2, and a frictional resistance can be imparted to the grip part by the resilient force of the spring caused by the peripheral expansion thereof.
Patent JP-H0456564-A (JP)
Title: Original reader
Inventor: MORIKAWA SHUICHI
IPC: G03B27/34
Filed: 1990-06-26
Abstract: PURPOSE:To attain sharp reading over the entire face of an original by adjusting focus of a read light to an image sensor while measuring a distance between a carrier and a face of the original at read of the original. CONSTITUTION:A motor 13 is driven based on a distance relating to a face of an original measured by a length measuring device 30 and a distance between the original face and an image forming lens 5 is always adjusted to be equal to a distance between the lens and an image sensor 7 at each point of the measurement. In this case, as the contactless length measuring device 30, the principle is utilized such that a laser beam is given to a condenser lens 36, a change in an output difference of a 2-split photo diode 38 due to light shield action of a knife edge 37 when the distance up to the original face is changed. Thus, out of focus due to a deflection of the original platen 1 or a floated original 8 is corrected and an always clear image is formed onto a light receiving face of the image sensor 7.
Patent JP-H0910198-A (JP)
Title: Flux shaper preparation to acquire transmission picture fromobject
Inventor: PASUKARU SUIRU
IPC: G01T1/161
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To limit the dynamics of an attenuation measured value by determining an average of profiles of a model at different angles of incidence or that of profiles obtained at different angles of incidence on a group of models having different shapes and/or attenuations to calculate characteristics of a shaper. SOLUTION: The shape and/or attenuation of an object is described by a parameter display model as digital model or a physical model. Characteristics of a shaper are calculated from a profile complementary to an average profile which is obtained by determining an average of profiles of a model at different angles of incidence or that of profiles gained at different angles of incidence on a group of models having different shapes and/or attenuations.
Patent JP-H0827992-A (JP)
Title: Molding plate installing structure
Inventor: MURATA YOSHIHIKO
IPC: E04F13/08
Filed: 1994-07-20
Abstract: PURPOSE:To install a molding plate on a channel without using a machine screw or a bolt and a nut at all, easily and speedily perform installing work of the molding plate, enhance beautiful appearance by preventing a machine screw head from appearing on a surface of the molding plate, and adjust a position of the molding plate even after the molding plate is installed on the channel. CONSTITUTION:A main plate part 34 of a connecting member 30 is arranged in a C channel 44, and engaging pieces 38 on the tip of a projecting piece extending from the main plate part 34 are engaged with a recessed groove 26 of a molding plate 14. A wedge part 42 is pressed in a notch part of the main plate part 34, and the connecting member 30 and the C channel 44 are fastened together.
Patent JP-H0458264-A (JP)
Title: Copying machine
Inventor: SAWAMURA TADAHIDE
IPC: G03G15/047
Filed: 1990-06-28
Abstract: PURPOSE:To eliminate a useless margin by performing external erasion to a transfer paper in an optimum size in accordance with the size of a specified area in an external erasion mode and obtaining a copy. CONSTITUTION:This machine is provided with an automatic transfer paper selection means 4 for automatically selecting the transfer paper in the optimum size based on the input data on an area specified by an area input means 1 and copying magnification specified by a copying magnification specification means 3, and a scanning start timing calculation means 5 for obtaining a length in a scanning direction by an optical system based on the input data on the above specified area and calculating the scanning start timing optimum for the length, then the transfer paper selected by the means 4 is fed in specified timing and the scanning operation by the optical system is started in the timing calculated by the means 5, so that a copied image in which the image in an area other than the specified area is erased is obtained.
Patent JP-H09322629-A (JP)
Title: Rail traveling type tea garden controlling apparatus
Inventor: IWAKURA KAORU
IPC: A01D46/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rail traveling type tea controlling apparatus excellent in strength in spite of improvement in handleability by total reduction in weight, having general-purpose properties of working truck, improved in economic efficiency. SOLUTION: This apparatus is constituted of a working truck 10 bestriding rails 2 at both sides of a tea ridge A and a single or plural tea garden controlling machines K to be loaded on the working truck 10 and automatically performs a tea garden controlling operation. One of the tea garden controlling machines K is a cultivator 20 and a hoe arm 20A is rotatably fixed to the frame of the working truck 10. A lifting and lowering slider 14 is vertically slidably engaged with the frame of the working truck 10. A supporting arm of the lifting and lowering slider 14 is changeably engaged with the tea garden controlling machines K such as a fertilizer distributor 30, a foot cutting machine or a controller applicator by a meshing pin 16.
Patent JP-S6324692-A (JP)
Title: Manufacture of multifunction semiconductor device
Inventor: MIURA SHUICHI
IPC: H01L27/095
Filed: 1986-07-17
Abstract: PURPOSE:To obtain a device having the functions of a laser transistor and an FET on a III-V compound semiconductor substrate utilizing the inversion phenomenon of the conductivity type of a layer to grow on a stepped slant face. CONSTITUTION:A step difference of 0.3 mum is formed on the (111) face of a semi- insulative GaAs substrate 1 by etching and a slant face 2 with an exposed (111) A face is formed. The ethcing liquid is one consisting of 1H2SO4+8H2O2+1H2O. A p-type Al0.3Ga0.7As layer 3, an n-type GaAs layer 4 and a p-type Al0.3Ga0.7As layer 5 are continuously grown by an MBE method. In the region (a) of the slant face 2, the n-type GaAs layer 4 is grown on the (111) A face in a state of quasi-equilibrium and an additional impurity Si is substituted at the lattice point of As to work as an acceptor and is inverted into a P-type. An etching is selectively performed to remain a laminated material on the slant face and Au/AuGe electrodes (c) and (e) and Au/Zu/Au electrodes (b) and (d) are attached on the exposed surface of each layer. A horizontal n-p-n bipolar transistor is formed on the layer 4 and actuated as a laser transistor by current conduction between the electrodes (d) and (b) and a vertical FET, wherein the currents of the electrodes (d) and (b) are controlled by the electrodes (c) and (e), is jointly provided.
Patent JP-S6231076-A (JP)
Title: Magnetic head structure body
Inventor: ITO FUMIO
IPC: G11B17/32
Filed: 1985-08-01
Abstract: PURPOSE:To simply adjust an interval between magnetic heads by providing a positioning means for recognizing an attaching position of a magnetic head structure body with respect to a reference position in a part of the magnetic head structure body. CONSTITUTION:A positioning recessed groove 24 is formed on a medium slide surface 23a of a slider 23 in parallel to a track direction of a magnetic head 20. The position of the positioning recessed groove 24 is situated at (W-t/2) from a connecting surface 25 of the magnetic head 20 and the slider 23 when a required interval between heads is considered to be W, and width of a core of the magnetic head 20 to be (t). When the recessed groove 24 and an outer side surface 20a of the magnetic head 20 are disposed on one straight line, it can be known that the interval between the magnetic heads 20, 20 becomes the required head interval W. Accordingly, while the quantity of a dislocation between the recessed groove 24 and the outer side surface 20a of the magnetic head 20 is observed, for instance by a collimator, the interval between both the heads 20, 20 can be adjusted by operating a position adjusting means.
Patent JP-H0921558-A (JP)
Title: Control device for air-conditioner
Inventor: HATTA TETSUYA
IPC: F24F11/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the generation of an over voltage on the converter output side at a low cost by a method wherein when the voltage of the output part of a converter exceeds a set value, an electric motor for a compressor is charged with a current through an inverter so as to prevent rotation of a compressor. SOLUTION: When an electric motor 5 for a compressor and an electric motor 8 for a blower are not run, it is detected by the over current control circuit of a control device 14 with an over current control circuit by means of a number of revolutions of blower signal 102, the energizing state to an electric motor 5 for a compressor, and an outdoor machine control signal 103 whether or not an over voltage is applied on the output part of a converter 3. In computation of detection, for example, a value Vt related to the voltage of the output part of the converter 3 is calculated. When the Vt exceeds a given value, an over current control circuit causes the flow of, for example, a high frequency current, at which the electric motor 5 for a compressor is prevented from running, by means of an inverter drive signal 101 from an inverter 4.  This constitution reduces the voltage on the output side of the converter 3 and suppresses the voltage on the output side of the converter 3 to a value lower than a specified upper limit value.
Patent JP-S6060815-A (JP)
Inventor: NISHIKAWA NAOHISA
IPC: A47C7/38
Filed: 1983-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000354415-A (JP)
Title: Reaping section for combine harvester
Inventor: TAKAHASHI HAKURO
IPC: A01D61/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a reaping section for combine harvesters, capable of securely and smoothly carrying grain culms. SOLUTION: This reaping section for combine harvesters has a reaping pretreatment device 5, structured in such a way to separately carry stock roots and ear tips, cut off by a reaping blade 11, towards a thresher 3 by a stock root side carrier 12 and ear tip side carrier 13, respectively, wherein the ear tip side carrier 13 is equipped with a carrying guide 33 having a standing plate 35 which is located in the side of the carrying route for the ear tip side carrier 13, its lower side bring slanted to come closer to the ear tip side carrier 13 as it moves upward from the carrier 13.
Patent JP-H04370075-A (JP)
Title: Production of steamed fish paste containing soybean protein
Inventor: NAOE TAKAYASU
IPC: A23L17/00
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the subject tasty, puffy and soft steamed fish paste, rich in a vegetable protein source and having a high nutritive value and pliant chewiness by converting soybean proteins into an emulsion curd and mixing the resultant curd in fish meat in a high proportion. CONSTITUTION:Powdery soybean proteins are mixed with water and soybean oil to form a pasty emulsion curd, which is then added to ground fish meat at >=70% weight ratio to ground fish meat, kneaded and ground with salt by adding the salt thereto. A seasoning and other required additives are then added to prepare a dough, which is subsequently filled in a mold container. After the filling, the surface is simultaneously finished and coated. The aforementioned mold container filled with the dough is then placed in a rack and formed. The formed dough in the mold container kept in the rack is subsequently treated with a gelatinizing machine, placed in a steamer and steamed while being sterilized. The resultant steamed dough sheet is demolded from the mold container and cut to size. The cut steamed dough is fried in an oil to afford the objective streamed fish paste containing the soybean proteins.
Patent JP-S5869015-A (JP)
Title: Method of bonding label
Inventor: YASUDA JIYUNICHI
IPC: B29C51/00
Filed: 1981-10-22
Abstract: PURPOSE:To bond a label integrally to a resin molded item while preventing the lebel from being creased, by combining a stretched film of a polypropylene in the form of a paperlike layer with a polyethylene to produce a label, and molding a resin in a mold with the paperlike layer side abutting on the mold. CONSTITUTION:The stretched film of a polypropylene containing 8-65wt% inorganic fine powder is formed into a paperlike layer, with which a film of a polyethylene having a thickness of 1-10mu is combined as the undersurface layer to form a label having a thickness 30-300mu and a two-layer structure. After the label is secured to a mold with the paperlike layer of the label engaged with the mold, a melted polyethylene is bonded to the undersurface layer of the label under pressure or reduced pressure, and then the polyethylene is cooled.
Patent JP-H091310-A (JP)
Title: Sleeve for die-cast machine
Inventor: OGAWA KOJI
IPC: B22F7/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a sleeve excellent in the erosion resistance against the non-ferrous molten metal, the thermal shock resistance, the wear resistance with a piston, and the workability. CONSTITUTION: A outer cylinder of a sleeve is made of steel, and an inner cylinder is made of the composite material consisting of cobalt or cobalt alloy and ceramics (hereinafter, referred to as the composite material). The volume content of the ceramics is 25% to <=50%. The mean grain size is <=-500μm. Because the outer cylinder is made of steel, and the inner cylinder is made of the composite material consisting of cobalt or cobalt alloy and ceramics, a sleeve of excellent performance of the erosion resistance and the thermal shock resistance for a die-cast machine is completed, and the excellent workability and the long service life of the sleeve is realized.
Patent JP-H1116646-A (JP)
Title: Connector for direct type printed circuit board
Inventor: KIMURA NOBUHIKO
IPC: H01R13/631
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a direct type printed circuit board capable of preventing deformation of a flexing piece by inhibiting excessive flexion of the flexing piece. SOLUTION: A base 11 holds contacts 17 which are brought into contact with a contacting pattern of a printed circuit board. A pair of arms 12 extend from the base 11 along both side edges of the printed circuit board. A fixing piece 13 to be fixed to another member is disposed at the tip of the arm 12. Furthermore, a holding claw 14 abutting against one surface of the printed circuit board via a flexing piece 15 having flexibility in a direction where a distance from the side edge of the printed circuit board becomes variable is disposed at the tip of the arm 12. The fixing piece 13 is provided with a locking piece 19 for restricting a flexing quantity of the flexing piece 15 abutting against the holding claw 14 when the flexing piece 15 is flexed in a direction separated from the printed circuit board.
Patent JP-H0729702-A (JP)
Title: Ptc thermistor
Inventor: OYA YASUHIRO
IPC: H01C7/02
Filed: 1993-07-08
Abstract: PURPOSE:To provide a PTC thermistor which can be protected against conductivity failure caused by corrosion or the like and migration and manufactured through a simple manufacturing process. CONSTITUTION:A PTC thermistor is composed of a PTC thermistor element 1 and electrodes provided to the surface of the thermistor element 1, wherein the electrodes are composed of ohmic silver first layers 2 and 3 formed coming into contact with the surface of the PTC thermistor element 1 and second layers 4 and 5 of silver-palladium 4 to 20% by weight in palladium content formed covering the surface of the first layers 1 and 2. The electrode is provided through such a manner that the first and the second layer composing the electrode are baked on the PTC thermistor element at the same time in a temperature range of 450 to 850 deg.C. By this constitution, a positive thermistor can be protected against conductivity failure caused by corrosion and the like and migration.